CN212837471U - Sound-proof explosion-proof environment-friendly fireproof door - Google Patents
Sound-proof explosion-proof environment-friendly fireproof door Download PDFInfo
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- CN212837471U CN212837471U CN202021524786.4U CN202021524786U CN212837471U CN 212837471 U CN212837471 U CN 212837471U CN 202021524786 U CN202021524786 U CN 202021524786U CN 212837471 U CN212837471 U CN 212837471U
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Abstract
The utility model discloses a sound-insulation explosion-proof environment-friendly fireproof door, which comprises a door body, wherein the door body is of a square frame structure, two hinges are installed on one side of the door body, honeycomb plates are installed on the front surface and the back surface of the door body, sound insulation plates are fixed in the door body, hollow glass is arranged on one side of each sound insulation plate, a sponge plate is arranged on one side of each hollow glass, and a rock wool plate is arranged on one side of each sponge plate; the utility model discloses a give sound insulation through multilayer separation structure, avoid contacting completely between the interlayer, reduce the speed that sound vibrations were propagated, at first inhale the sound through the front of the door body and the honeycomb holes at the back, avoid sound to continue to increase, recycle inside acoustic celotex board and carry out the secondary absorption, utilize cavity glass to carry out the cubic absorption afterwards, the hole on the sponge board of recycling carries out the quartic absorption, utilize the rock wool board to carry out the quintic absorption at last, wherein cavity glass and rock wool board can not only play syllable-dividing effect, certain thermal-insulated effect still has, the holistic fire behavior of the door body is improved.
Description
Technical Field
The utility model belongs to the technical field of prevent fire door, specifically be a fire door is prevented in explosion-proof environmental protection that gives sound insulation.
Background
A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation within a certain period of time. The fireproof partition is arranged in fireproof partitions, evacuation staircases, vertical shafts and the like and has certain fire resistance, and a fireproof door still needs to be protected in some warehouses or other products, but the existing fireproof door is single in function and poor in sound insulation and explosion prevention effects, a common fireproof door is only designed in a single layer, the integral integration degree is high, the object transmission speed is completely adopted, the speed of sound in the air is 340m/s, the speed of sound in iron is 5200m/s, and the transmission speed in some metal objects is much higher than that of the air, so that the sound insulation effect of the fireproof door is very poor.
Aiming at the problems in the related art, an effective solution is not provided at present, and therefore a sound-insulation explosion-proof environment-friendly fireproof door is provided.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a fire door is prevented in explosion-proof environmental protection that gives sound insulation has convenient to use, gives sound insulation effectual, advantage such as explosion-proof, has solved the current poor scheduling problem of fire door sound insulation effect of preventing.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire door is prevented in explosion-proof environmental protection that gives sound insulation, includes the door body, the door body is square frame column structure, two hinges are installed to door body one side, the door body openly all installs the honeycomb panel with the back, the internal acoustic celotex board that is fixed with of door, acoustic celotex board one side is provided with cavity glass, cavity glass one side is provided with the sponge board, sponge board one side is provided with the rock wool board, the honeycomb panel the acoustic celotex board cavity glass the sponge board the distance that the rock wool board kept between two liang equals, and connects fixedly through a plurality of connecting rods, a plurality of jacks have all been seted up to the top and the bottom of the.
In a further improvement, the hold between each ply is 3-5 cm.
In a further improvement, the surface of the honeycomb plate is distributed with honeycomb holes.
In a further improvement, the hollow glass and the door body are fixedly bonded through glue.
In a further improvement, the door body is made of a member made of an explosion-proof plate.
(III) advantageous effects
Compared with the prior art, the utility model provides a fire door is prevented in explosion-proof environmental protection that gives sound insulation possesses following beneficial effect:
1. this kind of fire door is prevented in explosion-proof environmental protection that gives sound insulation, adopt and give sound insulation through multilayer isolating construction, avoid the complete contact between the interlayer, reduce the speed that sound vibrations were propagated, at first inhale the sound through the front of the door body and the honeycomb holes at the back, avoid sound to continue to increase, the inside acoustic celotex board of recycling carries out the secondary absorption, utilize cavity glass to carry out the cubic absorption afterwards, the hole on the sponge board of recycling carries out the quartic absorption, utilize the rock wool board to carry out the quintic absorption at last, wherein cavity glass and rock wool board can not only play syllable-dividing effect, certain thermal-insulated effect still has, the holistic fire behavior of the.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the internal structure of the present invention;
fig. 3 is an enlarged view of the structure at a position of the present invention.
In the figure: 1. a door body; 2. a honeycomb panel; 3. a sound insulating board; 4. hollow glass; 5. a sponge plate; 6. rock wool boards; 7. a connecting rod; 8. a hinge; 9. and (4) inserting the jack.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a fire door is prevented in explosion-proof environmental protection that gives sound insulation, includes the door body 1, door body 1 is square frame column structure, two hinges 8 are installed to 1 one side of the door body, cellular board 2 is all installed with the back in 1 openly of the door body, 1 internal fixation of door has acoustic celotex board 3, 3 one sides of acoustic celotex board are provided with cavity glass 4, cavity glass 4 one side is provided with sponge board 5, sponge board 5 one side is provided with rock wool board 6, cellular board 2 acoustic celotex board 3 cavity glass 4 sponge board 5 the distance that rock wool board 6 kept between two liang equals, and connects fixedly through a plurality of connecting rods 7, a plurality of jacks 9 have all been seted up to the top and the bottom of the door body 1.
As shown in fig. 2, the distance between each layer of plates is 3-5cm, so that a certain distance is kept between each layer of plates, direct and complete contact is avoided, and the sound transmission speed is reduced, the hollow glass 4 is fixed to the door body 1 through glue bonding, if the hollow glass is fixed by screws, the integration degree of the hollow glass is reduced, and when explosion or other impact occurs, the hollow glass 4 is easily damaged, so that the glue bonding mode is more stable.
As shown in fig. 1, the honeycomb holes are distributed on the surface of the honeycomb plate 2, the honeycomb holes can play a certain sound absorption effect, when sound reaches the position of the door body, the effect of primary noise reduction can be achieved, the door body 1 adopts a component made of an explosion-proof plate, and the explosion-proof plate has good flame retardance, explosion resistance and impact resistance, so that the overall quality of the door body is improved.
The working principle is as follows: at first, tentatively fall the noise through the honeycomb panel 2 on the 1 surface of the door body, because all be provided with honeycomb panel 2 on the 1 two sides of the door body, thereby can reach the effect of making an uproar that falls in two-sided, the sound mutual noninterference of the 1 both sides of the door body, it makes an uproar to carry out the secondary through the acoustic celotex board 3 of inside afterwards, cavity glass 4 then has good syllable-dividing effect, it makes an uproar to reach the cubic, the sponge hole on the sponge board 5 then has good sound absorption effect, it makes an uproar to reach the quartic, rock. On the basis of noise reduction, the door body 1 has a certain explosion-proof effect by adopting an explosion-proof plate, so that the explosion-proof effect can be achieved. The hollow glass 4 and the rock wool plate 6 are good heat insulation materials, can achieve a certain fireproof effect, provide protection for the middle sponge plate 5, and cannot be damaged under high-temperature conditions such as fire disasters.
To sum up, the utility model discloses rational in infrastructure, adopt and give sound insulation through multilayer isolating construction, avoid contacting completely between the interlayer, reduce the speed that sound vibrations were propagated, at first inhale the sound through the front of the door body 1 and the honeycomb holes at the back, avoid sound to continue to increase, recycle inside acoustic celotex board 3 and carry out the secondary absorption, utilize cavity glass 4 to carry out the cubic absorption afterwards, the hole on the sponge board 5 of recycling carries out the quartic absorption, utilize rock wool board 6 to carry out the quintic absorption at last, wherein cavity glass 4 and rock wool board 6 can not only play syllable-dividing effect, certain thermal-insulated effect still has, improve the holistic fire behavior of the door body 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a fire door is prevented in explosion-proof environmental protection that gives sound insulation, includes door body (1), its characterized in that: the door body (1) is square frame column structure, two hinges (8) are installed to door body (1) one side, honeycomb panel (2) are all installed with the back in door body (1) openly, door body (1) internal fixation has acoustic celotex board (3), acoustic celotex board (3) one side is provided with cavity glass (4), cavity glass (4) one side is provided with sponge board (5), sponge board (5) one side is provided with rock wool board (6), honeycomb panel (2) acoustic celotex board (3) cavity glass (4) sponge board (5) the distance that rock wool board (6) kept between two liang equals, and connects fixedly through a plurality of connecting rods (7), a plurality of jacks (9) have all been seted up to the top and the bottom of the door body (1).
2. The sound-insulation explosion-proof environment-friendly fireproof door according to claim 1, characterized in that: the hold between each ply was 3-5 cm.
3. The sound-insulation explosion-proof environment-friendly fireproof door according to claim 1, characterized in that: the surface of the honeycomb plate (2) is fully distributed with honeycomb holes.
4. The sound-insulation explosion-proof environment-friendly fireproof door according to claim 1, characterized in that: the hollow glass (4) is fixedly bonded with the door body (1) through glue.
5. The sound-insulation explosion-proof environment-friendly fireproof door according to claim 1, characterized in that: the door body (1) is a member made of an explosion-proof plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021524786.4U CN212837471U (en) | 2020-07-28 | 2020-07-28 | Sound-proof explosion-proof environment-friendly fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021524786.4U CN212837471U (en) | 2020-07-28 | 2020-07-28 | Sound-proof explosion-proof environment-friendly fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212837471U true CN212837471U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021524786.4U Active CN212837471U (en) | 2020-07-28 | 2020-07-28 | Sound-proof explosion-proof environment-friendly fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212837471U (en) |
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2020
- 2020-07-28 CN CN202021524786.4U patent/CN212837471U/en active Active
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